Tossa is a village in Haparanda Municipality, in Norrbotten County, Sweden. Tossa lies at 62 m above sea level. The nearest city is Luleå, 92 km to the west. Among the landmarks around are Karl Gustavs kyrka, Norrbotten (5.4 km), Karunki Church (7.1 km) and Alatornio Church (26 km).